extends SceneTree

## Photograph the end-of-match summary, for a free-for-all and for a team mode.
##
##     godot --path . --windowed --resolution 1280x800 \
##         -s res://debug/summary_capture.gd -- <out_dir>
##
## Fed a synthetic result rather than a played match, so the screen can be looked
## at without spending ten minutes reaching a frag limit — and so the awkward
## cases (a draw, a long name, a team scoreline) can be put on screen on purpose
## instead of waiting for them to happen.

var _out := "."


func _initialize() -> void:
	var args := OS.get_cmdline_user_args()
	if args.size() > 0:
		_out = String(args[0])
	_run()


func _run() -> void:
	await process_frame
	UITheme.apply_global(self)

	var layer := CanvasLayer.new()
	root.add_child(layer)
	var back := ColorRect.new()
	back.set_anchors_and_offsets_preset(Control.PRESET_FULL_RECT)
	back.color = Color(0.30, 0.42, 0.62)
	layer.add_child(back)

	var summary := MatchSummary.new()
	layer.add_child(summary)

	await _shot(summary, "ffa", {
		"reason": "score", "name": "Nicholas", "mode": GameMode.DEATHMATCH,
		"standings": [1, 2, 3],
		"stats": {
			1: _p("Nicholas", 25, 25, 11, 4, 7),
			2: _p("Papaya Enjoyer", 19, 19, 17, 2, 4),
			3: _p("guest_4471", 8, 8, 24, 9, 2),
		}})

	await _shot(summary, "team", {
		"reason": "time", "team": 2, "name": "MAGENTA TEAM",
		"mode": GameMode.TEAM_DEATHMATCH,
		"standings": [3, 1, 4, 2],
		"stats": {
			1: _p("Nicholas", 14, 14, 9, 3, 5, 1),
			2: _p("Papaya Enjoyer", 6, 6, 15, 1, 2, 1),
			3: _p("guest_4471", 17, 17, 8, 6, 6, 2),
			4: _p("bananaboat", 12, 12, 10, 4, 3, 2),
		}})

	quit(0)


func _shot(summary: MatchSummary, tag: String, result: Dictionary) -> void:
	summary.show_result(result)
	for _i in 6:
		await process_frame
	root.get_texture().get_image().save_png("%s/summary_%s.png" % [_out, tag])
	print("summary_capture: saved ", tag)


func _p(who: String, score: int, kills: int, deaths: int, assists: int,
		streak: int, team: int = 0) -> Dictionary:
	return {"username": who, "score": score, "kills": kills, "deaths": deaths,
		"assists": assists, "best_streak": streak, "team": team}